{"product_id":"vargus-54380-threading-insert-0-375-in-3xer-28-tpi-carbide","title":"Vargus 54380 Threading Insert 0.375 in 3XER 28 Tpi Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VARGUS 54380 is a solid carbide threading insert designed for external thread cutting on UN-standard threads. Built in the 3XER style with a 0.375-inch inscribed circle, this insert delivers consistent 28 TPI thread profiles with a 60-degree included angle. The VKX micrograin carbide grade combined with a PVD coating process provides wear resistance and edge stability during threading operations on steel and similar materials. Right-hand cutting geometry makes it a direct fit for standard external threading tool holders. Licensed machinists and toolroom technicians typically select this insert for precision UN thread production on CNC lathes and manual turning centers.\u003c\/p\u003e\n\u003cp\u003eThe 54380 is suited for external threading applications where UN thread standards per ANSI B1.1:74 are required. Its 28 TPI pitch covers common fastener and fitting thread sizes in the 3\/8-inch range. The PVD-coated micrograin carbide construction supports consistent thread form across production runs in ferrous and non-ferrous materials. This insert is sized for use in compatible 3XER-style threading tool holders and is a single-piece, right-hand configuration.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3XER insert style with 0.375-inch (3\/8-inch) inscribed circle\u003c\/li\u003e\n  \u003cli\u003e28 TPI external UN thread profile, 60-degree included angle\u003c\/li\u003e\n  \u003cli\u003eVKX micrograin solid carbide grade for edge stability and wear resistance\u003c\/li\u003e\n  \u003cli\u003ePVD coating process for extended tool life in threading operations\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting geometry, compliant with ANSI B1.1:74\u003c\/li\u003e\n  \u003cli\u003eCoated finish on solid carbide substrate for thermal and abrasion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style threading insert for use in 3XER-style external threading tool holders requiring a 0.375-inch inscribed circle and 28 TPI UN thread geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine before seating or replacing inserts. Use the appropriate torx or insert-clamping wrench specified by the tool holder manufacturer to secure the insert without over-tightening. Verify thread pitch and insert orientation against the job setup sheet before resuming cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 3XER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size (Inscribed Circle)\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN (ANSI B1.1:74)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: 28 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: VKX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VARGUS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 54380\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67907644653874,"sku":"54380","price":43.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a1ff4a8eca455b5a90fd141a686cfcb3.jpg?v=1791180866","url":"https:\/\/voomisupply.com\/products\/vargus-54380-threading-insert-0-375-in-3xer-28-tpi-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}